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  - Copyright (C) 2018-2019
  - All rights reserved, Designed By www.joolun.com
  - 注意：
  - 本软件为www.joolun.com开发研制，项目使用请保留此说明
-->
<template>
  <div class="app-container">
    <avue-crud ref="crud"
               :page="page"
               :data="tableData"
               :permission="permissionList"
               :table-loading="tableLoading"
               :option="tableOption"
               :before-open="beforeOpen"
               v-model="form"
               @on-load="getPage"
               @refresh-change="refreshChange"
               @row-update="handleUpdate"
               @row-save="handleSave"
               @row-del="handleDel"
               @sort-change="sortChange"
               @search-change="searchChange"
               @selection-change="selectionChange">
      <template slot="menuLeft">
        <el-button type="success"
                   @click="batchShelf('1')"
                   size="small"
                   icon="el-icon-document"
                   v-if="checkPermi(['mall:goodsspu:edit'])">批量上架
        </el-button>
        <el-button type="warning"
                   @click="batchShelf('0')"
                   size="small"
                   icon="el-icon-document"
                   v-if="checkPermi(['mall:goodsspu:edit'])">批量下架
        </el-button>
      </template>
      <template slot="picUrls" slot-scope="scope">
        <el-image
          style="width: 100px; height: 100px"
          :src="scope.row.picUrls[0]"
          :preview-src-list="scope.row.picUrls">
        </el-image>
      </template>
      <template slot="salesPrice" slot-scope="scope">
        <div style="color: red">￥{{ scope.row.salesPrice }}</div>
      </template>
      <template slot="shelf" slot-scope="scope">
        <el-switch
          active-value="1"
          inactive-value="0"
          v-model="scope.row.shelf"
          active-color="#13ce66"
          inactive-color="#ff4949"
          @change="changeShelf(scope.row)">
        </el-switch>
      </template>
      <template slot="descriptionForm" slot-scope="scope">
        <BaseEditor v-model="scope.row.description" :minHeight="200"/>
      </template>
      <template slot="picUrls" slot-scope="scope">
        <el-image
          style="width: 100px; height: 100px"
          :src="scope.row.picUrls?scope.row.picUrls[0]:''"
          :preview-src-list="scope.row.picUrls">
        </el-image>
      </template>

    </avue-crud>
  </div>
</template>

<script>
import {checkPermi} from "@/utils/permission"
import {addObj, delObj, getObj, getPage, putObj, putObjShelf} from '@/api/mall/goodsspu'
import {tableOption} from '@/const/crud/mall/goodsspu'
import BaseEditor from '@/components/Editor/index.vue'
import {isArray} from "@/utils/validate";

export default {
  name: 'goodsspu',
  components: {
    BaseEditor,
  },
  data() {
    return {
      checkPermi: checkPermi,
      form: {},
      tableData: [],
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 20, // 每页显示多少条
        ascs: [],//升序字段
        descs: 'create_time'//降序字段
      },
      paramsSearch: {},
      tableLoading: false,
      tableOption: tableOption,
      dialogAppraises: false,
      optionAppraises: {
        props: {
          avatar: 'nickName',
          author: 'headimgUrl',
          body: 'content'
        }
      },
      selectionData: '',
      pointsConfig: null
    }
  },
  watch: {},
  created() {
  },
  mounted: function () {
  },
  computed: {
    permissionList() {
      return {
        addBtn: checkPermi(['mall:goodsspu:add']),
        delBtn: checkPermi(['mall:goodsspu:del']),
        editBtn: checkPermi(['mall:goodsspu:edit']),
        viewBtn: checkPermi(['mall:goodsspu:get'])
      };
    },
  },
  methods: {

    selectionChange(list) {
      this.selectionData = list
    },
    batchShelf(shelf) {
      if (this.selectionData.length <= 0) {
        this.$message.error('请选择商品')
        return
      }
      let selectionIds = ''
      this.selectionData.forEach(item => {
        selectionIds += item.id + ','
      })
      this.putObjShelf(selectionIds, shelf)
    },
    changeShelf(row) {
      this.putObjShelf(row.id, row.shelf)
    },
    putObjShelf(ids, shelf) {
      putObjShelf({
        ids: ids,
        shelf: shelf
      }).then(data => {
        this.getPage(this.page)
      })
    },
    beforeOpen(done, type) {
      if (type == 'add') {
        done()
      } else if (type == 'edit') {
        this.tableLoading = true
        getObj(this.form.id).then(response => {
          this.$set(this.form, 'description', response.data.description)
          this.tableLoading = false
          done()
        })
      }
    },
    searchChange(params, done) {
      params = this.filterForm(params)
      this.paramsSearch = params
      this.page.currentPage = 1
      this.getPage(this.page, params)
      done()
    },
    sortChange(val) {
      let prop = val.prop ? val.prop.replace(/([A-Z])/g, "_$1").toLowerCase() : '';
      if (val.order == 'ascending') {
        this.page.descs = []
        this.page.ascs = prop
      } else if (val.order == 'descending') {
        this.page.ascs = []
        this.page.descs = prop
      } else {
        this.page.ascs = []
        this.page.descs = []
      }
      this.getPage(this.page)
    },
    getPage(page, params) {
      this.tableLoading = true
      if (this.paramsSearch.categoryId) {
        this.paramsSearch.categoryFirst = this.paramsSearch.categoryId[0]
        this.paramsSearch.categorySecond = this.paramsSearch.categoryId[1]
      }
      getPage(Object.assign({
        current: page.currentPage,
        size: page.pageSize,
        descs: this.page.descs,
        ascs: this.page.ascs,
      }, params, this.paramsSearch)).then(response => {
        let tableData = response.data.records
        tableData.forEach(function (item, index) {
          let categoryId = []
          if (item.categoryFirst) {
            categoryId.push(item.categoryFirst)
          }
          if (item.categorySecond) {
            categoryId.push(item.categorySecond)
          }
          item.categoryId = categoryId
        })
        this.tableData = tableData
        this.page.total = response.data.total
        this.page.currentPage = page.currentPage
        this.page.pageSize = page.pageSize
        this.tableLoading = false
      }).catch(() => {
        this.tableLoading = false
      })
    },
    /**
     * @title 数据删除
     * @param row 为当前的数据
     * @param index 为当前删除数据的行数
     *
     **/
    handleDel: function (row, index) {
      var _this = this
      this.$confirm('是否确认删除此数据', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function () {
        return delObj(row.id)
      }).then(data => {
        _this.$message({
          showClose: true,
          message: '删除成功',
          type: 'success'
        })
        this.getPage(this.page)
      }).catch(function (err) {
      })
    },
    /**
     * @title 数据更新
     * @param row 为当前的数据
     * @param index 为当前更新数据的行数
     * @param done 为表单关闭函数
     *
     **/
    handleUpdate: function (row, index, done, loading) {
      row.categoryFirst = row.categoryId[0]
      row.categorySecond = row.categoryId[1]
      let picUrls = row.picUrls;
      if (!isArray(picUrls)) {
        let urls = picUrls.split(",");
        let pics = [];
        urls.forEach(ele => {
          pics.push(ele)
        })
        row.picUrls = pics;
      }
      putObj(row).then(data => {
        this.$message({
          showClose: true,
          message: '修改成功',
          type: 'success'
        })
        done()
        this.getPage(this.page)
      }).catch(() => {
        loading()
      })
    },
    /**
     * @title 数据添加
     * @param row 为当前的数据
     * @param done 为表单关闭函数
     *
     **/
    handleSave: function (row, done, loading) {
      row.categoryFirst = row.categoryId[0]
      row.categorySecond = row.categoryId[1]
      let picUrls = row.picUrls;
      if (!isArray(picUrls)) {
        let urls = picUrls.split(",");
        let pics = [];
        urls.forEach(ele => {
          pics.push(ele)
        })
        row.picUrls = pics;
      }
      addObj(row).then(data => {
        this.$message({
          showClose: true,
          message: '添加成功',
          type: 'success'
        })
        done()
        this.getPage(this.page)
      }).catch(() => {
        loading()
      })
    },
    /**
     * 刷新回调
     */
    refreshChange(page) {
      this.getPage(this.page)
    },
  }
}
</script>
